elero DFM 250 User Manual

DIN EN ISO 9001: 2008
Certificate 01 100 070016/03
Contents Page
1. Safety instructions 2–4
2. Scope of supply 4
3. Installation 5
Technical data 6
Mounting dimensions 7
Lifting capacity chart 8
Electrical connection 9
Mechanical limit switch setting 10
Digital limit switch 11
Mounting of shaft mounted drives 12
4. Manual operation
Manual operations 13
5. Service 14
6. Manufacturer’s declaration 16
For the safety of persons it is important to follow these assembly instructions!
Keep the assembly instructions in a safe place!
Assembly instructions (translation)
148074702_EN_0713
Shaft mounted rolling door drives
DFM/DFE 100, 170, 250, 350, 500 and 750
WFM/WFE 170

elero DFM 250 Specifications

General

Supply voltage	24 V DC
Rated current	10 A
Output voltage	24 V DC
Input voltage	24 V DC
Control input	Digital
Output current	10 A

Summary

Safety Instructions and Liability

Structure of Safety Instructions

Defines signal words, type of danger, possible effects, and prevention measures.

Exclusion of Liability

Important Safety Instructions

Provides critical warnings for general installation and operation to prevent injury.

Manufacturing, Testing, and Electrical Safety

Covers manufacturing guidelines, testing/maintenance requirements, and electrical connection safety.

Installation and Technical Data

Safety Instructions for Installation

Technical Data Overview

Presents detailed specifications for various drive types, including voltage, power, torque, and speed.

Mounting Dimensions

Lifting Capacity and Safety Brake

Electrical Connection and Limit Switch Settings

Electrical Connection Procedures

Details wiring for 3~400V and 3~230V drives, including safety precautions.

Limit Switch Setting

Guides on setting operating and safety limit switches, including winter mode and neutralisation.

Shaft Mounted Drive Installation and Electrical Connection

Mounting Shaft Mounted Drives

Electrical Connection for Shaft Mounted Drives

Service and Disposal

General Safety for Service

Fault Table and Troubleshooting

Lists common faults, their causes, and remedies for the drives.